kabi: Fix "PCI: Decode PCIe 32 GT/s link speed"

hulk inclusion
category: Bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I47H3V


CVE: NA

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Fix kabi broken introduced by the following commit:
"PCI: Decode PCIe 32 GT/s link speed".

Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>